TPS548B22: Please help to review this 12Vin, 0.85Vout 25A design

Hi Yue,

     Thanks for having this filled out. The checklist even though it is long - covers most of the common mistakes that could be made.

I took a look at the checklist and looks like most of them have been incorporated. The only main thing that I found missing is the use of separate ground symbols in the schematic for AGND, DRGND, PGND etc. These grounds should be connected together using a net tie in the schematic. 

This is critical because other wise you could be connecting the resistor of the analog components such as ILIM ( as an example) to PGND instead of AGND. 

Can you please bring this to your customer's attention?

Please post an updated schematic and I can take a quick look again.

regards,

Gerold